Apple macintosh plus 服务手册

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页码 69
 
 Take Apart
Power/Sweep Board - 3
 
Power/Sweep 
Board
 
Before you begin,
• Remove the cover
• Discharge the CRT
• Remove the anode cap
 
±
 
Warning:
 
  This product 
contains high voltage and a 
high-vacuum picture tube.  
To prevent serious injury, 
review CRT Safety in 
Bulletins/Safety.
 
±
 
Warning:
 
  Never use a 
grounding wriststrap until 
after discharging the CRT.  
Power/Sweep Board
Ground Lug
Anode Cap
Discharge
Tool